Andreas de Barros is a Postdoctoral Associate at MIT’s Department of Economics, where he works with Teaching at the Right Level (TaRL) Africa and J-PAL South Asia. Andy’s research specializes in program evaluation and evidence-based education policy in less-developed countries. Andy has over 10 years of experience conducting randomized evaluations and primary data collection in less-developed countries. His current projects focus on teaching quality as a key determinant of student learning, and on the potential of educational technology to improve instruction.